Bugfix:
Bugfix:

- Added docker to Travis so it can run Transrate


Former-commit-id: 749aa3b13956e79b0c34dd3fa81df795fd68a026 [formerly 749aa3b13956e79b0c34dd3fa81df795fd68a026 [formerly c1ffa42b4c49fca89c31b984df033b90487892a2]]
Former-commit-id: b27763e21d6295a0c25934789ced1da43c844b8a
Former-commit-id: 8bc9166e3bca284d400224cf8f6a7e26eaf76cce
jlanga/smsk_khmer_trinity,jlanga/smsk_khmer_trinity